title: [Factors determining color and form aptitude; observations conducted with the bunch of grapes test and the ring test with the feeble-minded and epileptic].
mesh_terms: D001076:Aptitude; D003116:Color; D003118:Color Perception; D055253:Color Vision; D004827:Epilepsy; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D010465:Perception; D011581:Psychological Tests; D013028:Space Perception; D027843:Vitis
keywords: COLOR VISION; EPILEPSY; MENTAL DEFICIENCY/diagnosis; PERCEPTION; PSYCHOLOGICAL TESTS; SPACE PERCEPTION
vernacular_title: Contributo allo studio dei fattori determinanti la tendenza al colore od alla forma; osservazioni condotte col test del "grappolo d'uva" e col "ringtest" su frenastenici e su epilettici.